31584897

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 24

約数和(自身を含む): 49809760

約数和(自身を除く): 18224863

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 6841, 20523, 61569, 129979, 184707, 389937, 554121, 1169811, 1662363, 3509433, 10528299, 31584897]

約数ペア:

[(1, 31584897), (3, 10528299), (9, 3509433), (19, 1662363), (27, 1169811), (57, 554121), (81, 389937), (171, 184707), (243, 129979), (513, 61569), (1539, 20523), (4617, 6841)]